(4.1n+5.1n+3.5n)-9+7+5=

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Solution for (4.1n+5.1n+3.5n)-9+7+5= equation: 


Simplifying
(4.1n + 5.1n + 3.5n) + -9 + 7 + 5 = 0

Combine like terms: 4.1n + 5.1n = 9.2n
(9.2n + 3.5n) + -9 + 7 + 5 = 0

Combine like terms: 9.2n + 3.5n = 12.7n
(12.7n) + -9 + 7 + 5 = 0
(12.7n) + -9 + 7 + 5 = 0

Reorder the terms:
-9 + 7 + 5 + (12.7n) = 0

Combine like terms: -9 + 7 = -2
-2 + 5 + (12.7n) = 0

Combine like terms: -2 + 5 = 3
3 + (12.7n) = 0

Solving
3 + (12.7n) = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + (12.7n) = 0 + -3

Combine like terms: 3 + -3 = 0
0 + (12.7n) = 0 + -3
(12.7n) = 0 + -3

Combine like terms: 0 + -3 = -3
(12.7n) = -3

Divide each side by '12.7'.
n = -0.2362204724

Simplifying
n = -0.2362204724

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